Adds Maven Release Plugin

Author: maciejlew

pom.xml

@@ -4,7 +4,7 @@
     <groupId>pl.smsapi</groupId>
     <artifactId>smsapi-lib</artifactId>
     <packaging>jar</packaging>
-    <version>3.0.0-SNAPSHOT</version>
+    <version>3.0.0-RC1-SNAPSHOT</version>
     <name>smsapi-lib</name>
     <url>http://www.smsapi.pl/</url>
     <description>SMSAPI client library</description>
@@ -74,6 +74,15 @@
     <build>
         <plugins>
 
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-release-plugin</artifactId>
+                <version>3.0.1</version>
+                <configuration>
+                    <tagNameFormat>v@{project.version}</tagNameFormat>
+                </configuration>
+            </plugin>
+
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-jar-plugin</artifactId>